1-bromo-2,5-dimethoxy-4-[(E)-2-nitroethenyl]benzene

Base Information

Chemical Name:1-bromo-2,5-dimethoxy-4-[(E)-2-nitroethenyl]benzene
CAS No.:82040-76-4
Molecular Formula:C₁₀H₁₀BrNO₄
Molecular Weight:288.098
Hs Code.:
NSC Number:278624
DSSTox Substance ID:DTXSID60418480
Wikidata:Q82229031

Synonyms:NSC278624;82040-76-4;1-bromo-2,5-dimethoxy-4-[(E)-2-nitroethenyl]benzene;DTXSID60418480;ANM102996;NSC-278624;Benzene,5-dimethoxy-4-(2-nitroethenyl)-, (E)-

Suppliers and Price of 1-bromo-2,5-dimethoxy-4-[(E)-2-nitroethenyl]benzene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 5 raw suppliers

Chemical Property of 1-bromo-2,5-dimethoxy-4-[(E)-2-nitroethenyl]benzene

Chemical Property:

Vapor Pressure:5.38E-06mmHg at 25°C
Boiling Point:391.9°Cat760mmHg
Flash Point:190.8°C
Density:1.509g/cm³
XLogP3:3.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:286.97932
Heavy Atom Count:16
Complexity:266

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=CC(=C(C=C1C=C[N+](=O)[O-])OC)Br
Isomeric SMILES:COC1=CC(=C(C=C1/C=C/[N+](=O)[O-])OC)Br

Technology Process of 1-bromo-2,5-dimethoxy-4-[(E)-2-nitroethenyl]benzene

There total 2 articles about 1-bromo-2,5-dimethoxy-4-[(E)-2-nitroethenyl]benzene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 75-52-5
nitromethane

: 31558-41-5
4-bromo-2,5-dimethoxybenzaldehyde

: 98537-45-2,82040-76-4
4-bromo-2,5-dimethoxy-β-nitrostyrene

Guidance literature:: With ammonium acetate; 1.) reflux, 6 h, 2.) RT, 16 h;
DOI:10.1021/jm00082a014

Reference yield:

: 25245-34-5
1-bromo-2,5-dimethoxybenzene

: 98537-45-2,82040-76-4
4-bromo-2,5-dimethoxy-β-nitrostyrene

Guidance literature:: Multi-step reaction with 2 steps

1: titanium tetrachloride / dichloromethane / -10 - 0 °C

2: propylene diammonium diacetate / isopropyl alcohol / 20 °C / Reflux

With titanium tetrachloride; In dichloromethane; isopropyl alcohol; 1: |Rieche Formylation / 2: |Henry Nitro Aldol Condensation;
DOI:10.1021/acschemneuro.6b00265